I have some extra fans to cool my Xbox (4). I think that they would drain too much power if I connected them strait to the internal Xbox fan. So I want to know if I have a power suppliy for the extra fans, how can I get them to turn on when the internal Xbox fan turns on?
Electronic – Use a power supply as a switch
computersfan
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Best Answer
As Martin said, you could use this circuit to control the extra fans.